Sciweavers

4370 search results - page 48 / 874
» Algebra of Logic Programming
Sort
View
EUSFLAT
2007
147views Fuzzy Logic» more  EUSFLAT 2007»
13 years 10 months ago
Logical Aggregation Based on Interpolative Realization of Boolean Algebra
In this paper, aggregation is treated as a logical and/or pseudo-logical operation what is important from many points of view such as adequacy and interpretations.
Dragan G. Radojevic
LICS
2002
IEEE
14 years 1 months ago
Tree Extension Algebras: Logics, Automata, and Query Languages
We study relations on trees defined by first-order constraints over a vocabulary that includes the tree extension relation Ì Ì ¼, holding if and only if every branch of Ì ex...
Michael Benedikt, Leonid Libkin
FPCA
1991
14 years 12 days ago
Functional Programming with Bananas, Lenses, Envelopes and Barbed Wire
We develop a calculus for lazy functional programming based on recursion operators associated with data type de nitions. For these operators we derive various algebraic laws that ...
Erik Meijer, Maarten M. Fokkinga, Ross Paterson
APAL
2008
79views more  APAL 2008»
13 years 9 months ago
Intermediate logics and factors of the Medvedev lattice
We investigate the initial segments of the Medvedev lattice as Brouwer algebras, and study the propositional logics connected to them.
Andrea Sorbi, Sebastiaan Terwijn